1-{(R)-3-[(2-Hydroxy-ethyl)-isopropyl-amino]-pyrrolidin-1-yl}-ethanone

1-{3-[Cyclopropyl-(2-hydroxy-ethyl)-amino]-pyrrolidin-1-yl}-ethanone

(1R,4R)-N-{4-[Cyclopropyl-(2-hydroxy-ethyl)-amino]-cyclohexyl}-acetamide

1-{(S)-3-[(2-氨基-乙基)-甲基-氨基]-哌啶-1-基}-乙酮, 1-{(S)-3-[(2-Amino-ethyl)-methyl-amino]-piperidin-1-yl}-ethanone

1-((S)-2-{[(2-Amino-ethyl)-ethyl-amino]-methyl}-pyrrolidin-1-yl)-ethanone

1-{(S)-3-[(2-Amino-ethyl)-isopropyl-amino]-pyrrolidin-1-yl}-ethanone

1-((S)-2-{[(2-Amino-ethyl)-isopropyl-amino]-methyl}-pyrrolidin-1-yl)-ethanone

N-{2-[(2-Amino-ethyl)-isopropyl-amino]-cyclohexyl}-acetamide

(1-Methyl-pyrrolidin-3-ylamino)-acetic acid

((R)-1-Methyl-piperidin-3-ylamino)-acetic acid

[Methyl-(1-methyl-pyrrolidin-3-ylmethyl)-amino]-acetic acid